ARM: dts: cm-t335: add support for network device
Add pinmux configurations for RGMII1 based CPSW Ethernet pins and MDIO pins: - default configuration required for module in active state, - sleep configuration required for module in inactive state. Add mac node with single slave device. Add nodes for davinci_mdio and cpsw_emac0. Signed-off-by: Ilya Ledvich <ilya@compulab.co.il> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
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@ -114,6 +114,71 @@
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>;
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};
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cpsw_default: cpsw_default {
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pinctrl-single,pins = <
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/* Slave 1 */
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/* mii1_tx_en.rgmii1_tctl */
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AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
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/* mii1_rxdv.rgmii1_rctl */
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AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2)
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/* mii1_txd3.rgmii1_td3 */
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AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
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/* mii1_txd2.rgmii1_td2 */
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AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
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/* mii1_txd1.rgmii1_td1 */
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AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
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/* mii1_txd0.rgmii1_td0 */
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AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
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/* mii1_txclk.rgmii1_tclk */
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AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)
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/* mii1_rxclk.rgmii1_rclk */
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AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2)
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/* mii1_rxd3.rgmii1_rd3 */
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AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2)
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/* mii1_rxd2.rgmii1_rd2 */
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AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2)
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/* mii1_rxd1.rgmii1_rd1 */
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AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2)
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/* mii1_rxd0.rgmii1_rd0 */
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AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2)
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>;
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};
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cpsw_sleep: cpsw_sleep {
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pinctrl-single,pins = <
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/* Slave 1 reset value */
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AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
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>;
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};
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davinci_mdio_default: davinci_mdio_default {
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pinctrl-single,pins = <
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/* mdio_data.mdio_data */
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AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)
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/* mdio_clk.mdio_clk */
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AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)
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>;
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};
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davinci_mdio_sleep: davinci_mdio_sleep {
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pinctrl-single,pins = <
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/* MDIO reset value */
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AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
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>;
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};
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mmc1_pins: pinmux_mmc1_pins {
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pinctrl-single,pins = <
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/* mmc0_dat3.mmc0_dat3 */
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@ -229,6 +294,26 @@
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status = "okay";
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};
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&mac {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&cpsw_default>;
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pinctrl-1 = <&cpsw_sleep>;
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slaves = <1>;
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status = "okay";
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};
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&davinci_mdio {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&davinci_mdio_default>;
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pinctrl-1 = <&davinci_mdio_sleep>;
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status = "okay";
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};
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&cpsw_emac0 {
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phy_id = <&davinci_mdio>, <0>;
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phy-mode = "rgmii-txid";
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};
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&mmc1 {
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status = "okay";
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vmmc-supply = <&vmmc_fixed>;
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